OpenAI: GPT-6 Astra

OpenAI: GPT-6 Astra

Chat

GPT-6 Astra is OpenAI's flagship model for demanding end-to-end work. It is suit...

Use This Model View Details

Basic Info

Mode

Chat

Released

2026-09-04

Context Window

1M

Max Output

128K

Pricing

Input Price

$10/M

Output Price

$50/M

Cache Read

$1/M

Cache Write

$12.5/M

Web Search

$0.01/R

Capabilities

Vision

Function Calling

Reasoning

Prompt Caching

Web Search

Web Fetch

Audio Input

Video Input

PDF Input

Protocols & Providers

Protocols

openaianthropic

Provider Count

2

Providers

OpenAIAzure